Grandstream UCM6208 IP PBX

The Grandstream UCM6208 IP PBX Is a Powerful, All-in-One Unified Communications Solution Designed for Growing Businesses That Require Scalability, Flexibility, and Seamless Integration. Supporting Up to 800 SIP Users and 100 Concurrent Calls, It Combines Voice, Video, Data, Security, and Mobility Without Additional Licensing Fees. With 8 FXO Ports and 2 FXS Ports, Alongside Advanced Call Features and Interoperability With SIP Platforms, the UCM6208 Offers an Ideal Communication Backbone for Medium to Large Office Environments in Kenya and Beyond.

Product Features

Supports 8 FXO Ports And 2 FXS Ports
Includes 8 FXO Ports for PSTN Line Connectivity and 2 FXS Ports for Analog Phone Integration, Providing Flexibility in Hybrid Telephony Environments.

High Performance And Stability
Equipped With an Integrated Media Resource Card, Smart Auto Load Balancing, and Concurrent Call Processing Capabilities to Deliver Stable and Efficient Communication.

Flexible Deployment And Easy Operation
Offers Centralized Single-Site and Multi-Site Deployment Options With a User-Friendly Graphical Interface That Simplifies Setup and Maintenance for All Users.

Automated Provisioning Over TFTP/HTTP/HTTPS
Supports Zero-Touch Provisioning and Auto-Configuration Using Industry Standard Protocols for Quick, Hands-Free Deployment Across All Grandstream Devices.

Rich QoS Capabilities
Prioritizes Mission-Critical Voice Traffic to Ensure High-Quality Performance Even in Bandwidth-Constrained Networks.

Excellent Audio Quality
Utilizes Advanced Audio Processing Features Like Echo Cancellation, Jitter Buffer, Voice Activity Detection, and Comfort Noise Generation to Deliver Clear, HD Voice Communication.

SIP-Based Integration
Fully Compatible With SIP v2 (RFC 3261) and Interoperable With Leading Platforms Like Cisco CUCM, Broadsoft, Microsoft Skype for Business, Huawei IMS, and Asterisk.

Remote Management With TR-069
Features Embedded CPE WAN Management Protocol for Remote Auto-Configuration, Firmware Updates, Monitoring, and Diagnostics.

Firmware Upgradeable
Supports Secure Web-Based Firmware Updates That Improve Performance, Introduce New Features, and Address Security Vulnerabilities.

Cloud-Based Management
Supports Grandstream Cloud Services for Remote Monitoring, Auto Provisioning, Backup, and Centralized Device Configuration—Ideal for Multi-Site Installations.

Highly Efficient Integration
Seamlessly Integrates Into Existing Infrastructure, Supporting Web/Audio Conferencing, Centralized Call Control, and Future Business Growth With Minimal Disruption.

Call Features

• Conference Guide: Supports 6-Way Group Calls With Easy Setup via a User-Friendly Interface
• Call Transfer: Seamlessly Redirect Calls to Other Extensions or Devices
• Call Waiting: Notifies of Incoming Calls While on an Active Call
• Call Holding: Allows Switching Between Active Calls
• Call Recording: Built-In Recording Features Accessible via Web GUI

Product Specifications

• Analog Telephone FXS Ports: 2 Ports With Lifeline Capability
• PSTN Line FXO Ports: 8 Ports
• Network Interfaces: Dual Gigabit RJ45 Ports With Integrated PoE Plus (IEEE 802.3at)
• NAT Router: Supports Router and Switch Modes
• Peripheral Ports: USB, SD
• LED Indicators: Power/Ready, Network, PSTN Line, USB, SD
• LCD Display: 128×32 Graphic LCD With Navigation Buttons
• Reset Switch: Yes

Voice/Video Capabilities

• Echo Cancellation: Carrier-Grade Line Echo Cancellation (128ms Tail Length)
• Voice Codecs: G.711 A/U-Law, G.722, G.723.1, G.726, G.729A/B, iLBC, GSM, AAL2-G.726-32, ADPCM
• Fax Support: T.38
• Video Codecs: H.264, H.263, H263+

QoS And Networking

• QoS: Layer 2 and Layer 3 QoS
• DTMF Methods: In Audio, RFC2833, SIP INFO
• Provisioning Protocols: TFTP, HTTP, HTTPS, Auto-Discovery via ZeroConfig (DHCP Option 66, mDNS, SIP SUBSCRIBE)
• Network Protocols: SIP, RTP, TCP/UDP/IP, PPPoE, NTP, DNS, LDAP, STUN, SRTP, TLS, HTTP/HTTPS

Security Features

• Media Encryption: SRTP, TLS, HTTPS, SSH
• Fail2Ban: Built-In Intrusion Prevention With Blacklist/Whitelist Support
• Password Enforcement: Strong Password Policy

Power Supply And Dimensions

• Power Supply: 12VDC, 1.5A Input 100–240VAC, 50–60Hz
• Dimensions: 440mm (L) x 185mm (W) x 44mm (H)
• Weight: 2.23 Kg (Unit), 3.09 Kg (Packaged)

Environmental Specifications

• Operating Temperature: 0°C to 40°C
• Storage Temperature: -10°C to 60°C
• Humidity: 10%–90% Non-Condensing
• Mounting Options: Rackmount and Desktop

Language And Compatibility

• Multi-Language Support: Web UI Available in 12 Languages; Customizable IVR Prompts in Over 15 Languages
• Caller ID Standards: Bellcore, ETSI-FSK, ETSI-DTMF, SIN 227 – BT
• Polarity Reversal/Wink Support: Configurable
• Call Center Features: Configurable Queues, ACD Based on Agent Skills/Availability
• Auto Attendant: Up to 5-Layer IVR
• Registered SIP Users: Supports Up to 800 SIP Devices
• Concurrent Calls: Supports Up to 100 Simultaneous SIP Calls
• Conference Bridges: 6 Password-Protected Bridges, Up to 32 Participants Each